diff --git a/projects/rfdsatt/board.h b/projects/rfdsatt/board.h
new file mode 100644
index 0000000..2707b1b
--- /dev/null
+++ b/projects/rfdsatt/board.h
@@ -0,0 +1,4 @@
+#pragma once
+
+#define NUM_CHAN	4
+#define NUM_STAGE	2
diff --git a/projects/rfdsatt/board_rfdsatt_4ch.c b/projects/rfdsatt/board_rfdsatt_4ch.c
index e0c6b97..e2e6d07 100644
--- a/projects/rfdsatt/board_rfdsatt_4ch.c
+++ b/projects/rfdsatt/board_rfdsatt_4ch.c
@@ -4,9 +4,7 @@
 #include <libcommon/utils.h>
 
 #include "attenuator.h"
-
-#define NUM_CHAN	4
-#define NUM_STAGE	2
+#include "board.h"
 
 static const struct attenuator_def attenuator_def_at1[NUM_STAGE] = {
 	{ { GPIOB, GPIO3 } }, { { GPIOA, GPIO15 } },
diff --git a/projects/rfdsatt/rfdsatt.c b/projects/rfdsatt/rfdsatt.c
index 792f77a..e018988 100644
--- a/projects/rfdsatt/rfdsatt.c
+++ b/projects/rfdsatt/rfdsatt.c
@@ -159,6 +159,81 @@ static void gpio_setup(void)
 #endif
 }
 
+/***********************************************************************
+ * attenuator eeprom store
+ ***********************************************************************/
+
+#include "board.h"
+
+struct eeprom_chan {
+	uint8_t stage_qdb[NUM_STAGE];
+};
+
+struct eeprom_state {
+	uint8_t version;
+	uint8_t num_chan:4,
+		num_stage:4;
+	struct eeprom_chan chan[NUM_CHAN];
+} __attribute__ ((packed));
+
+static int store_to_eeprom(void)
+{
+	struct eeprom_state est = {
+		.version = 1,
+		.num_chan = NUM_CHAN,
+		.num_stage = NUM_STAGE,
+	};
+	const uint8_t *_est = (const uint8_t *) &est;
+	unsigned int i;
+
+	for (i = 0; i < NUM_CHAN; i++) {
+		for (int s = 0; s < NUM_STAGE; s++)
+			est.chan[i].stage_qdb[s] = attenuator_stage_get(i+1, s+1, ATT_VAL_CURRENT);
+	}
+	/* write to EEPROM */
+	for (i = 0; i < sizeof(est); i++) {
+		int rc = eeprom_write_byte(i, _est[i]);
+		if (rc < 1) {
+			printf("Error writing to EEPROM byte %u\r\n", i);
+			return rc;
+		}
+	}
+
+	printf("Saved current settings to EEPROM\r\n");
+	return 0;
+}
+
+static int load_from_eeprom(void)
+{
+	struct eeprom_state est;
+	unsigned int i;
+	int rc;
+
+	rc = eeprom_read((uint8_t *) &est, sizeof(est), 0);
+	if (rc < 0) {
+		printf("Failed to read from EEPROM: %d\r\n", rc);
+		return rc;
+	}
+	if (est.version != 1) {
+		if (est.version == 255)
+			printf("EEPROM empty, cannot restore settings\r\n");
+		else
+			printf("Unknown EEPROM version: %d\r\n", est.version);
+		return -1;
+	}
+	if (est.num_chan != NUM_CHAN || est.num_stage != NUM_STAGE) {
+		printf("Unexpected EEPROM contents\r\n");
+		return -1;
+	}
+	for (i = 0; i < est.num_chan; i++) {
+		for (int s = 0; s < est.num_stage; s++)
+			attenuator_stage_set(i+1, s+1, est.chan[i].stage_qdb[s]);
+	}
+	printf("EEPROM settings restored\r\n");
+	return 0;
+}
+
+
 /***********************************************************************
  * uVTY interface
  ***********************************************************************/
@@ -229,6 +304,19 @@ DEFUN(att_set, att_set_cmd, "set",
 		printf("Error setting attenuator %d: %d\r\n", channel, rc);
 }
 
+DEFUN(save, save_cmd, "save",
+	"Save the current state to the EEPROM")
+{
+	store_to_eeprom();
+}
+
+DEFUN(load, load_cmd, "load",
+	"Load all settings from the EEPROM")
+{
+	load_from_eeprom();
+}
+
+
 
 DEFUN(interact, interact_cmd, "interact", "Enter interactive single-key mode")
 {
@@ -426,6 +514,10 @@ int main(void)
 	time_init();
 	attenuator_init(&board_att_cfg, board_att_st);
 
+	print_banner();
+
+	load_from_eeprom();
+
 	microvty_init("rfdsat4ch> ");
 	microvty_register(&reset_cmd);
 	microvty_register(&uuid_cmd);
@@ -436,8 +528,8 @@ int main(void)
 	microvty_register(&test_cmd);
 	microvty_register(&i2c_read_cmd);
 	microvty_register(&i2c_write_cmd);
-
-	print_banner();
+	microvty_register(&load_cmd);
+	microvty_register(&save_cmd);
 	microvty_print_prompt();
 
 	fibre_run(&led.fibre);